diff --git a/lnbits/templates/wasm_extension.html b/lnbits/templates/wasm_extension.html
index 9db32a31f..8b50f154b 100644
--- a/lnbits/templates/wasm_extension.html
+++ b/lnbits/templates/wasm_extension.html
@@ -17,6 +17,7 @@
data-frame-url="{{ frame_url }}"
title="{{ extension.name }}"
sandbox="allow-scripts allow-forms"
+ allow="clipboard-write"
referrerpolicy="no-referrer"
>